Systems and methods for data protection

Systems and methods for data protection

A data protection method includes identifying data indicative of a software element parameter of a software element to be protected, which may be a hash of the software element image or carrier medium image area. The method includes identifying data indicative of a medium parameter of a medium autho...

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Hauptverfasser: GNANASUNDRAM, BAHEERATHAN, ESKIN, ERDAL, MANCHANAYAKE, WARUNA
Format: Patent
Sprache:eng
Schlagworte:
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
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creator GNANASUNDRAM, BAHEERATHAN
ESKIN, ERDAL
MANCHANAYAKE, WARUNA
description A data protection method includes identifying data indicative of a software element parameter of a software element to be protected, which may be a hash of the software element image or carrier medium image area. The method includes identifying data indicative of a medium parameter of a medium authorized to carry the software element, which may be a unique identifier embedded in a non-image area of the medium. A validation token is defined based on a predefined protocol and written to a non-image area of the medium, which token is a function of the software element parameter and medium parameter. A device for executing the software element uses the same predefined protocol to verify the token prior to allowing execution of the software element. If the software element is copied to another medium, the token is not verifiable for the copied software, thereby restricting execution of the copied software element.
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subjects CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
PHYSICS
title Systems and methods for data protection
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